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  • 09-06-2018
  • Mathematics
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Item 12 the measures of two supplementary angles have a ratio of 4:5. what is the measure of the larger angle?

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Аноним Аноним
  • 09-06-2018
Largest angle  = [5 / (4+5)]   * 180  = 5 * 180  / 9 = 900/9 = 100 degrees answer
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